Display stand



FIG. 1 is a perspective view of the display stand of the present design;

FIG. 2 is a top view of the display stand of the present design;

FIG. 3 is a side view of the display stand of the present design, all sides being the same; and,

FIG. 4 is a bottom view of the display stand of the present design.

The broken line illustration of a golf ball in FIG. 1 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a display stand, as shown and described. 